myTextView1.setText("my first TextView");
myButton1.setText("my first Button");的报错是
Multiple ers at this line
- Syntax error on token(s), misplaced construct(s)
- Syntax error on token ""my first TextView"", delete this
token
myButton1.setText("my first Button");的报错是
Multiple ers at this line
- Syntax error on token(s), misplaced construct(s)
- Syntax error on token ""my first TextView"", delete this
token
package com.android.test;import android.app.Activity;
import android.os.Bundle;
import android.widget.Button;
import android.widget.TextView;public class TestActivity extends Activity {
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
find();
}
private void find(){
Button myButton1 = (Button)findViewById(R.id.myButton);
TextView myTextView1 = (TextView)findViewById(R.id.myTestView);
myTextView1.setText("my first TextView");
myButton1.setText("my first Button");
}
}
TextView myTextView1 = (TextView)findViewById(R.id.myTestView);
myTextView1.setText("my first TextView");
myButton1.setText("my first Button");
这一段放到onCreate方法里面去
TextView myTextView1 = (TextView)findViewById(R.id.myTestView);
myTextView1.setText("my first TextView");
myButton1.setText("my first Button");
这些语句是在oncreate发生时执行的,建议楼主先看下基础,Activity的生命周期